Introduction
The PrizmDoc OCR Metrics REST API is used to fetch the Prometheus metrics of the server.
Available URLs
| URL | Description |
|---|---|
| GET /prizmdoc/api/v1/metrics | A request to get the Prometheus metrics of the server. |
GET /prizmdoc/api/v1/metrics
Metrics are presented in a plain text format. The PrizmDoc OCR Metrics worker also exposes standard metrics associated with the .NET process.
Success 200
| Field | Description |
|---|---|
200 |
Server is healthy and exposes Prometheus metrics. |
Successful Response
Response body
Plain text body in Prometheus format.
PrizmDoc OCR Metrics are described in the table below:
| Name | Type | Description |
|---|---|---|
| worker_ocr_readers_fields_read_total | Counter | The total number of fields processed by the worker. |
| worker_ocr_readers_reservation_update_errors_total | Counter | The total number of errors encountered while updating a reservation, labeled by reason (HTTP status code or Exception type). |
| worker_ocr_readers_source_files_total | Counter | The total number of source files processed, labeled by file type. |
| worker_ocr_readers_processes_total | Counter | The total number of completed processes, including errored processes. |
| worker_ocr_readers_processes_errored_total | Counter | The total number of processes that failed due to input validation or other unrecoverable errors. |
| worker_ocr_readers_workfile_http_requests_total | Counter | The total number of requests made to the PrizmDoc Viewer WorkFile API, labeled by request method and response status code. |
| worker_ocr_readers_info | Gauge | The constant value exposing the process type and version supported by this worker. |
Examples
Request
GET /prizmdoc/api/v1/ocrReaders/metrics
Successful Response
Successful response omitting standard .NET process metrics:
HTTP 200 OK
Content-Type: text/plain
# HELP worker_ocr_readers_reservation_update_errors_total The number of errors encountered while updating a reservation, by reason (HTTP status code or Exception type)
# TYPE worker_ocr_readers_reservation_update_errors_total counter
# HELP worker_ocr_readers_workfile_http_requests_total The number of requests made to the PrizmDoc Viewer WorkFile API, labeled by request method and response status code.
# TYPE worker_ocr_readers_workfile_http_requests_total counter
worker_ocr_readers_workfile_http_requests_total{method="POST",code="200"} 1
worker_ocr_readers_workfile_http_requests_total{method="GET",code="200"} 1
# HELP worker_ocr_readers_source_files_total The number of source files provided, by file type.
# TYPE worker_ocr_readers_source_files_total counter
worker_ocr_readers_source_files_total{file_type="png"} 1
# HELP worker_ocr_readers_info The constant value “1”, exposing the process type and version supported by this worker.
# TYPE worker_ocr_readers_info gauge
worker_ocr_readers_info{type="ocr_readers",version="1.0",process="AtqqwuRS9uw9tigz"} 1
# HELP worker_ocr_readers_processes_errored_total The number of processes that failed due to input validation or other unrecoverable errors.
# TYPE worker_ocr_readers_processes_errored_total counter
worker_ocr_readers_processes_errored_total 0
# HELP worker_ocr_readers_processes_total The number of completed processes, including errored processes.
# TYPE worker_ocr_readers_processes_total counter
worker_ocr_readers_processes_total 1
# HELP worker_ocr_readers_fields_read_total The number of fields processed.
# TYPE worker_ocr_readers_fields_read_total counter
worker_ocr_readers_fields_read_total 1
...